West Linn centennial pet parade: Pets of all kinds can enter West Linn's centennial pet parade, which begins at 10 a.m. at Mary S. Young Park, 19900 Highway 43 in West Linn. Category competition begins at 10:15 a.m. with contests for best pet costume, pet and owner look-alike, best miniature or small pet and best trick. Raffle drawings and trophy presentation will follow. No fee to enter. Details: westlinnoregon.gov/parksrec.

Pet parade and petiquette: The Forest Heights Neighborhood Association hosts a variety of local pet professionals who will talk about pet safety, health and pet etiquette at this pet-friendly event, 10 a.m.-2 p.m. at 2033 N.W. Miller Road in Portland. The event also includes a pet parade and adoptable pets from the Oregon Humane Society. Details: oregonhumane.org.

Corgi Walk in the Pearl: This event benefiting DoveLewis Emergency Animal Hospital and the Columbia River Pembroke Welsh Corgi Club will take place from 10 a.m. to noon (onsite registration begins at 9 a.m.) at Northwest Everett and Park streets in Portland. Registration: $25 for the first Corgi and $15 for each additional Corgi or canine sibling. Details: corgiwalk.com. FIDO Dog Food Bank: Open 10 a.m.-1 p.m. at 2100 Kaen Road, Oregon City, for dog owners in financial need. Applicants must fill out an application and bring it with them on their first visit. Details: fido-clackamas.org or 971-678-6940. Animal Aid outreach: Meet homeless pets from Animal Aid at this outreach event, 10 a.m.-2 p.m. at Western Pet Supply, 6908 S.W. Beaverton-Hillsdale Highway in Portland. Details: animalaidpdx.org.

Multnomah Days dog wash: Volunteers will wash your dog for a $10 suggested donation to DoveLewis following the Multnomah Days Parade at Lucky Lab Public House, 7675 S.W. Capitol Highway in Portland. Details: dovelewis.org.

BeaglePalooza: Cascade Beagle Rescue will present "BeaglePalooza," an afternoon of dog contests, games, raffle, vendors and more, 11 a.m.-3 p.m. at North Clackamas Park, 5440 S.E. Kellogg Creek Drive in Milwaukie. Cost: $15 for adults and $5 for children the day of the event. Details: beaglepalooza.com.

Cat adoptions: Cats from the Cat Adoption Team will be available at various Portland-area PetSmart locations and the Tualatin Petco, noon-4 p.m. today and Sunday. Details: catadoptionteam.org.

Problem Pooch Class: A certified pet trainer will provide expert tips and advice on dog behavior and training issues at this humans-only class, 12:30-1:30 p.m. in the Ehmann classroom at the Oregon Humane Society, 1067 N.E. Columbia Blvd. in Portland. Cost: donation; no need to RSVP. Details: oregonhumane.org, 503-285-7722, ext. 225. Intro to Training class: Learn how to set your dog up for success in the home, ways to provide essential exercise, potty-training tips and realistic expectations for dog training and behavior at this informational class, 5-6 p.m. at the humane society, 1067 N.E. Columbia Blvd. in Portland. Do not bring dogs to this class. $15 per household as a stand-alone class; introductory class is included with Puppy or Basic Manners classes. For more information or to register: oregonhumane.org, 503-285-7722, ext. 225.

Sunday

Petco 5K9: Runners and walkers can choose between a 5K or 1-mile course at this national walk/run series presented by Purina ProPlan, 7-11 a.m. at Columbia Park Annex, North Lombard Street and Woolsey Avenue in Portland. The event will also feature adoptable dogs and the Purina Incredible Dog Team performing acrobatic routines. Cost: $40 for the 5K race (begins at 8 a.m.) and $30 for the 1-mile course (starts at 9 a.m.); all proceeds benefit Oregon Humane Society. Details: 5K9walkrun.com. Open house/volunteer orientation: Learn more about Clackamas Dog Adoption and Education Center and find out how you can volunteer at this quarterly open house, noon-3 p.m. at the shelter, 13141 S.E. Highway 212 in Clackamas. Details: clackamasdogs.org. The Paw Project screening: WildCat Haven Sanctuary presents a special advance screening of "The Paw Project," which depicts exotic animal veterinarian Dr. Jennifer Conrad's efforts to outlaw cat declawing in California, 4 p.m. (doors open at 3:30 p.m.) at the Helium Comedy Club, 1510 S.E. Ninth Ave. in Portland. The event will include a question-and-answer session with Conrad and an appearance by comic Randall (Honey Badger Don't Care). Tickets: $10; purchase online at wildcathaven.org or at the door.